And as the leaves break down, they will enrich the soil to give spring plants more nutrients.

树叶分解，土壤会变得肥沃，为春季植物提供更多的营养。

To keep this destruction to a minimum, leaves break down their chlorophyll into less dangerous molecules that are typically transparent, though sometimes yellow.

为了将这种破坏保持在最低限度，叶子将其叶绿素分解成危险性较低的分子，这些分子通常是透明的，尽管有时是黄色的。

" You must be brave. For how else can I stand it" ? Her eyes sought his face quickly and with joy, wondering if he meant that leaving her was breaking his heart, even as it was breaking hers.

" 你必须勇敢，不然的话，叫我怎么受得了呢？" 她用高兴的眼光观察他脸上的表情，不知他这话是否意味着不忍心跟她分手，如同她自己的心情那样。